Home / 7,250,547-10,873,498.64-2,391,766.05

Finding the Fourth Proportional to 7,250,547, 10,873,498.64 and 2,391,766.05

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Solution

The fourth proportional to 7,250,547, 10,873,498.64 and 2,391,766.05 is: 3,586,883.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,250,547 : 10,873,498.64 = 2,391,766.05 : x
  2. Step 2: Convert to fraction form
    7,250,547/10,873,498.64 = 2,391,766.05/x
  3. Step 3: Cross multiply
    7,250,547x = 10,873,498.64 × 2,391,766.05
  4. Step 4: Simplify right side
    7,250,547x = 26,006,864,879,914.34
  5. Step 5: Solve for x
    x = 26,006,864,879,914.34/7,250,547
  6. Step 6: Final answer
    x = 3,586,883.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.